1.
2.
London [England] : Kluwer Law International, 1998.
Third edition.
English | N 635 MER.L (3) |
3.
4.
London, England : Sweet & Maxwell, 1999.
Italian | 10 GB |
5.
6.
London : Sweet & Maxwell, 1999.
Fourteenth edition.
Italian | N 13 COP.C(14) |
7.
Geneva, Switzerland : World Intellectual Property Organization, 1986/87.
English | 16 OMPI |